Euclidian sub-patterns / Masking beats from euclids

Resources
11

Yes, this

:{
import Sound.Tidal.Pattern
import           Sound.Tidal.Bjorklund (bjorklund)

...
:}

will not work. Apparently, you can put several value/function declarations in such a :{ .. :} group, but only one import declaration or statement (tidal <- ...). The documentation does not make this very explicit (3. Using GHCi — Glasgow Haskell Compiler 9.4.4 User's Guide )